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virtualbox.informer.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

virtualbox.informer.com

VirtualBox Download - Run your virtual operating system with this freeware from Oracle

Page Load Speed

882 ms in total

First Response

26 ms

Resources Loaded

551 ms

Page Rendered

305 ms

virtualbox.informer.com screenshot

About Website

Click here to check amazing Virtual Box Informer content for India. Otherwise, check out these important facts you probably never knew about virtualbox.informer.com

VirtualBox (VirtualBox.exe). VirtualBox is a general-purpose virtualizer for x86 hardware, targeted at server, desktop, and embedded use.

Visit virtualbox.informer.com

Key Findings

We analyzed Virtualbox.informer.com page load time and found that the first response time was 26 ms and then it took 856 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

virtualbox.informer.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value15.6 s

7/100

10%

Network Requests Diagram

virtualbox.informer.com

26 ms

virtualbox.informer.com

79 ms

empty.gif

337 ms

adsbygoogle.js

90 ms

footer4.js

45 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 32% of them (7 requests) were addressed to the original Virtualbox.informer.com, 23% (5 requests) were made to Img.informer.com and 18% (4 requests) were made to I.informer.com. The less responsive or slowest element that took the longest time to load (359 ms) relates to the external source Hits.informer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.1 kB (53%)

Content Size

369.8 kB

After Optimization

172.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Virtualbox.informer.com main page is 369.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 191.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 70.6 kB

  • Original 90.9 kB
  • After minification 90.7 kB
  • After compression 20.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.6 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 139 B

  • Original 8.8 kB
  • After minification 8.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Virtual Box Informer images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 126.4 kB

  • Original 191.6 kB
  • After minification 191.6 kB
  • After compression 65.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 126.4 kB or 66% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 78.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtual Box Informer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

virtualbox.informer.com

virtualbox.informer.com

26 ms

virtualbox.informer.com

virtualbox.informer.com

79 ms

empty.gif

empty.gif

337 ms

adsbygoogle.js

adsbygoogle.js

90 ms

footer4.js

footer4.js

45 ms

js

js

249 ms

program-mac.min.js

program-mac.min.js

229 ms

hilight_software_v4.js

hilight_software_v4.js

304 ms

achecker3.js

achecker3.js

302 ms

blank.gif

blank.gif

340 ms

5524797.png

5524797.png

341 ms

empty_stars.svg

empty_stars.svg

20 ms

SourceSansPro-Regular.woff

SourceSansPro-Regular.woff

271 ms

SourceSansPro-SemiBold.woff

SourceSansPro-SemiBold.woff

270 ms

SourceSansPro-Bold.woff

SourceSansPro-Bold.woff

269 ms

program.min.css

program.min.css

49 ms

log.php

log.php

359 ms

empty_stars.svg

empty_stars.svg

195 ms

elements.png

elements.png

41 ms

default_48_2.png

default_48_2.png

70 ms

th_view.php

th_view.php

138 ms

client

client

75 ms

Accessibility Review

virtualbox.informer.com accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

virtualbox.informer.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

virtualbox.informer.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualbox.informer.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Virtualbox.informer.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

virtualbox.informer.com

Open Graph data is detected on the main page of Virtual Box Informer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: